/* 
 * SigerPIK Modern Theme CSS
 * Implements the Design System and visual elements matching md/theme.png
 */

:root {
    --primary-color: #0B3D91;
    --secondary-color: #1565C0;
    --accent-color: #00BCD4;
    --accent-yellow: #FFB300;
    --bg-light: #F8FAFC;
    --text-main: #2C3E50;
    --text-muted: #64748B;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
    --font-family: 'Inter', Arial, Helvetica, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: var(--primary-color);
}

/* TOP BAR */
.sigerpik-topbar {
    background-color: #082A63;
    color: var(--white);
    font-size: 12px;
    padding: 8px 0;
}

.sigerpik-topbar a {
    color: rgba(255, 255, 255, 0.85);
}

.sigerpik-topbar a:hover {
    color: var(--white);
}

/* HEADER */
.sigerpik-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

.sigerpik-logo-container img {
    max-height: 55px;
}

.sigerpik-nav-link {
    color: var(--text-main);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.sigerpik-nav-link:hover, .sigerpik-nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.btn-submit-article {
    background-color: var(--primary-color);
    color: var(--white) !important;
    font-weight: 600;
    font-size: 13px;
    padding: 10px 20px;
    border-radius: 6px;
    text-transform: uppercase;
    transition: background-color 0.2s ease;
}

.btn-submit-article:hover {
    background-color: var(--secondary-color);
}

/* HERO SLIDER */
.sigerpik-hero-slider {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    color: var(--white);
    margin: 24px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.sigerpik-slide {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 60px;
    min-height: 480px;
}

.sigerpik-slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 42, 99, 0.4) 0%, rgba(11, 61, 145, 0.2) 100%);
    z-index: 1;
}

.sigerpik-slide-content {
    position: relative;
    z-index: 2;
    max-width: 65%;
}

.sigerpik-slider-badge {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
}

.sigerpik-slider-badge img {
    height: 16px;
}

.sigerpik-slide-title {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.sigerpik-slide-subtitle {
    font-size: 14px;
    font-style: italic;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 20px;
}

.sigerpik-meta-row {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.sigerpik-meta-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.sigerpik-slider-actions {
    display: flex;
    gap: 15px;
}

.btn-slider-primary {
    background-color: var(--accent-yellow);
    color: #1A1A1A !important;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-slider-primary:hover {
    background-color: #FFC107;
    transform: translateY(-2px);
}

.btn-slider-secondary {
    background-color: transparent;
    color: var(--white) !important;
    border: 2px solid var(--white);
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-slider-secondary:hover {
    background-color: var(--white);
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* Slider Partner Logos floating block */
.sigerpik-slider-partners {
    position: absolute;
    top: 30px;
    right: 40px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.sigerpik-slider-partners img {
    height: 25px;
    width: auto;
    filter: grayscale(20%);
    transition: filter 0.2s;
}

.sigerpik-slider-partners img:hover {
    filter: grayscale(0);
}

/* Slider Controls */
.sigerpik-slider-control-prev, .sigerpik-slider-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 20px;
    z-index: 4;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.sigerpik-slider-control-prev:hover, .sigerpik-slider-control-next:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.sigerpik-slider-control-prev { left: 20px; }
.sigerpik-slider-control-next { right: 20px; }

.sigerpik-slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 4;
}

.sigerpik-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: background-color 0.2s;
}

.sigerpik-slider-dot.active {
    background-color: var(--white);
    width: 25px;
    border-radius: 5px;
}

/* ANNOUNCEMENT BOX */
.sigerpik-announcement-box {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.announcement-badge {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    text-transform: uppercase;
}

/* SECTION TITLE */
.sigerpik-section-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sigerpik-section-title a {
    font-size: 12px;
    text-transform: none;
    font-weight: 600;
    letter-spacing: 0;
}

/* CARD / BOX DESIGNS */
.sigerpik-box-card {
    background-color: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 24px;
    height: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s, box-shadow 0.2s;
}

.sigerpik-box-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

/* CURRENT ISSUE WIDGET */
.current-issue-cover {
    width: 110px;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-view-issue {
    background-color: var(--primary-color);
    color: var(--white) !important;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    display: inline-block;
    transition: background-color 0.2s;
}

.btn-view-issue:hover {
    background-color: var(--secondary-color);
}

/* QUICK LINKS WIDGET */
.quick-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--bg-light);
    color: var(--text-main);
    font-weight: 500;
}

.quick-link-item:hover {
    color: var(--secondary-color);
}

.quick-link-item i {
    color: var(--secondary-color);
    font-size: 16px;
}

.btn-template-download {
    background-color: var(--primary-color);
    color: var(--white) !important;
    font-weight: 700;
    text-align: center;
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    margin-top: 15px;
    text-transform: uppercase;
}

.btn-template-download:hover {
    background-color: var(--secondary-color);
}

/* LATEST ARTICLES */
.latest-article-card {
    background-color: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    height: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease-in-out;
}

.latest-article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.latest-article-image-wrapper {
    position: relative;
    height: 160px;
    background-size: cover;
    background-position: center;
}

.latest-article-category {
    position: absolute;
    top: 15px;
    left: 15px;
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.category-manajemen { background-color: var(--primary-color); }
.category-lingkungan { background-color: #2ECC71; }
.category-teknologi { background-color: #9B59B6; }
.category-ekonomi { background-color: #E67E22; }

.latest-article-content {
    padding: 20px;
}

.latest-article-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 42px;
}

.latest-article-title a {
    color: var(--text-main);
}

.latest-article-title a:hover {
    color: var(--secondary-color);
}

.latest-article-authors {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.latest-article-meta {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* SIDEBAR WIDGETS */
.sigerpik-sidebar-widget, .pkp_block {
    background-color: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.sigerpik-sidebar-title, .pkp_block .title, .pkp_block h2 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    margin-bottom: 16px;
}

/* Sidebar Indexed By */
.indexed-by-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.indexed-logo-card {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    background-color: var(--white);
    transition: transform 0.2s;
}

.indexed-logo-card:hover {
    transform: scale(1.05);
}

.indexed-logo-card img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

/* Sidebar Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stats-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stats-card i {
    color: var(--secondary-color);
    font-size: 20px;
    margin-bottom: 4px;
}

.stats-number {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-color);
}

.stats-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Sidebar Visitors */
.visitor-total {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
}

.visitor-trend {
    font-size: 12px;
    font-weight: 600;
    color: #2ECC71;
}

/* Follow Us */
.follow-us-icons {
    display: flex;
    gap: 12px;
}

.follow-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 16px;
    transition: all 0.2s;
}

.follow-icon:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* FOOTER */
.sigerpik-footer-wave {
    background-color: #082A63;
    color: var(--white);
    padding-top: 80px;
    padding-bottom: 40px;
    position: relative;
    margin-top: 80px;
}

/* Wave top effect */
.sigerpik-footer-wave::before {
    content: '';
    position: absolute;
    top: -45px;
    left: 0;
    width: 100%;
    height: 50px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 120' preserveAspectRatio='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M321.39 56.44c58-10.79 114.16-30.13 172-41.86 82.39-16.72 168.19-17.73 250.45-.39C823.78 31 906.67 72 985.66 92.83c70.05 18.48 146.53 26.09 214.34 3V0H0v117.88c67.81-23.09 144.29-15.51 214.34-3 79-20.83 161.88-61.83 241.88-81.39 82.26-17.34 168.06-16.33 250.45.39z' fill='%23082a63'/%3E%3C/svg%3E");
    background-size: 100% 50px;
    background-repeat: no-repeat;
}

.sigerpik-footer-logo img {
    max-height: 48px;
    margin-bottom: 20px;
}

.sigerpik-footer-title {
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.sigerpik-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sigerpik-footer-links li {
    margin-bottom: 10px;
}

.sigerpik-footer-links a {
    color: rgba(255, 255, 255, 0.75);
}

.sigerpik-footer-links a:hover {
    color: var(--white);
}

/* FLOATING WIDGETS */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: transform 0.2s;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    color: var(--white);
}

.floating-backtotop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 999;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.floating-backtotop:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

/* DARK THEME SUPPORT */
body.dark-theme {
    background-color: #0F172A;
    color: #E2E8F0;
}

body.dark-theme .sigerpik-header {
    background-color: #1E293B;
    border-bottom: 1px solid #334155;
}

body.dark-theme .sigerpik-nav-link {
    color: #E2E8F0;
}

body.dark-theme .sigerpik-announcement-box,
body.dark-theme .sigerpik-box-card,
body.dark-theme .latest-article-card,
body.dark-theme .sigerpik-sidebar-widget {
    background-color: #1E293B;
    border-color: #334155;
    color: #E2E8F0;
}

body.dark-theme .latest-article-title a {
    color: #F1F5F9;
}

body.dark-theme .latest-article-title a:hover {
    color: var(--accent-color);
}

body.dark-theme .quick-link-item {
    color: #CBD5E1;
    border-bottom-color: #334155;
}

body.dark-theme .quick-link-item:hover {
    color: var(--accent-color);
}

body.dark-theme .indexed-logo-card {
    background-color: #334155;
    border-color: #475569;
}

body.dark-theme .stats-card {
    border-color: #334155;
    background-color: #1E293B;
}

body.dark-theme .stats-number {
    color: #38BDF8;
}

body.dark-theme .visitor-total {
    color: #38BDF8;
}

body.dark-theme .follow-icon {
    background-color: #334155;
    color: #E2E8F0;
}

/* REGISTER PAGE STYLING */
.page_register {
    max-width: 650px;
    margin: 40px auto;
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

body.dark-theme .page_register {
    background-color: #1E293B;
    border-color: #334155;
}

.page_register h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page_register fieldset {
    border: none;
    padding: 0;
    margin-bottom: 25px;
}

.page_register legend {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
    margin-bottom: 15px;
    width: 100%;
}

body.dark-theme .page_register legend {
    border-bottom-color: #334155;
    color: #38BDF8;
}

.page_register .fields > div {
    margin-bottom: 15px;
}

.page_register label {
    display: block;
    width: 100%;
}

.page_register .label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

body.dark-theme .page_register .label {
    color: #E2E8F0;
}

.page_register input[type="text"],
.page_register input[type="email"],
.page_register input[type="password"],
.page_register select {
    display: block;
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--white);
    color: var(--text-main);
    transition: border-color 0.15s ease-in-out;
}

body.dark-theme .page_register input[type="text"],
body.dark-theme .page_register input[type="email"],
body.dark-theme .page_register input[type="password"],
body.dark-theme .page_register select {
    background-color: #0F172A;
    border-color: #334155;
    color: #E2E8F0;
}

.page_register input[type="text"]:focus,
.page_register input[type="email"]:focus,
.page_register input[type="password"]:focus,
.page_register select:focus {
    border-color: var(--primary-color);
    outline: 0;
}

.page_register .optin {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.page_register .optin label {
    font-size: 13px;
    color: var(--text-main);
}

body.dark-theme .page_register .optin label {
    color: #E2E8F0;
}

.page_register .optin input[type="checkbox"] {
    margin-top: 3px;
    width: 16px;
    height: 16px;
}

.page_register .buttons {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

body.dark-theme .page_register .buttons {
    border-top-color: #334155;
}

.page_register button.submit {
    background-color: var(--primary-color);
    color: var(--white) !important;
    border: none;
    border-radius: 50px;
    padding: 8px 28px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    text-transform: uppercase;
}

.page_register button.submit:hover {
    background-color: var(--secondary-color);
}

.page_register a.login {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.page_register a.login:hover {
    color: var(--secondary-color);
}

/* REQUIRED ASTERISKS RED STYLE */
.required, span.required, .form-label .text-danger {
    color: #E74C3C !important;
}

/* FORCE NATIVE CHECKBOXES */
.page_register input[type="checkbox"],
.sigerpik-register-card input[type="checkbox"],
.form-check-input {
    -webkit-appearance: checkbox !important;
    appearance: checkbox !important;
    opacity: 1 !important;
    display: inline-block !important;
    width: 16px !important;
    height: 16px !important;
    margin-top: 0 !important;
    position: static !important;
    cursor: pointer !important;
}

/* FILENAME OVERFLOW FIX FOR SUBMISSION PAGE */
.page_submission a,
.page_submission span,
.page_submission div,
.pkp_structure_main .files a,
.pkp_structure_main .file_name,
.pkp_structure_main .pkp_file_link {
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
    white-space: normal !important;
}